AU730193B2 - Fastening screw with self-tapping thread - Google Patents

Fastening screw with self-tapping thread Download PDF

Info

Publication number
AU730193B2
AU730193B2 AU90704/98A AU9070498A AU730193B2 AU 730193 B2 AU730193 B2 AU 730193B2 AU 90704/98 A AU90704/98 A AU 90704/98A AU 9070498 A AU9070498 A AU 9070498A AU 730193 B2 AU730193 B2 AU 730193B2
Authority
AU
Australia
Prior art keywords
thread
screw
teeth
thread teeth
quotient
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU90704/98A
Other languages
English (en)
Other versions
AU9070498A (en
Inventor
Hermann Grossberndt
Gottfried Konig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ejot Verbindungstechnik GmbH and Co KG
Original Assignee
Ejot Verbindungstechnik GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE1997132615 external-priority patent/DE19732615A1/de
Priority claimed from DE1997149845 external-priority patent/DE19749845A1/de
Application filed by Ejot Verbindungstechnik GmbH and Co KG filed Critical Ejot Verbindungstechnik GmbH and Co KG
Publication of AU9070498A publication Critical patent/AU9070498A/en
Application granted granted Critical
Publication of AU730193B2 publication Critical patent/AU730193B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/005—Nuts or like thread-engaging members into which threads are cut during screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0047—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the ridge being characterised by its cross-section in the plane of the shaft axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0068—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw with multiple-threads, e.g. a double thread screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
    • F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
    • F16B25/0073—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw characterised by its pitch, e.g. a varying pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Transmission Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
AU90704/98A 1997-07-29 1998-07-28 Fastening screw with self-tapping thread Expired AU730193B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE1997132615 DE19732615A1 (de) 1997-07-29 1997-07-29 Befestigungsschraube mit selbstfurchendem Gewinde
DE19732615 1997-07-29
DE1997149845 DE19749845A1 (de) 1997-11-11 1997-11-11 Befestigungsschraube mit selbstfurchendem Gewinde
DE19749845 1997-11-11
PCT/EP1998/004720 WO1999006719A1 (de) 1997-07-29 1998-07-28 Befestigungsschraube mit selbstfurchendem gewinde

Publications (2)

Publication Number Publication Date
AU9070498A AU9070498A (en) 1999-02-22
AU730193B2 true AU730193B2 (en) 2001-03-01

Family

ID=26038652

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90704/98A Expired AU730193B2 (en) 1997-07-29 1998-07-28 Fastening screw with self-tapping thread

Country Status (15)

Country Link
US (1) US6113331A (cs)
EP (1) EP0948719B1 (cs)
JP (1) JP2001502407A (cs)
KR (1) KR20000068651A (cs)
CN (1) CN1120941C (cs)
AU (1) AU730193B2 (cs)
BR (1) BR9806234A (cs)
CA (1) CA2267119C (cs)
CZ (1) CZ293203B6 (cs)
DE (1) DE59802321D1 (cs)
DK (1) DK0948719T3 (cs)
ES (1) ES2166614T3 (cs)
PL (1) PL192171B1 (cs)
TR (1) TR199900691T1 (cs)
WO (1) WO1999006719A1 (cs)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9918772D0 (en) 1999-08-09 1999-10-13 British Sky Broadcasting Ltd Improvements in receivers for television signals
US6315439B1 (en) 1999-09-21 2001-11-13 Elco Textron Inc. Headlamp adjustor and method
US6702537B2 (en) * 2001-01-12 2004-03-09 Illinois Tool Works Inc. High profile thread forming screw
US6957756B2 (en) * 2002-04-10 2005-10-25 Illinois Tool Works Inc. Tool with nosepiece for bending fastener upon installation and fastener therefor
JP2003343530A (ja) * 2002-05-30 2003-12-03 Shinjo Seisakusho:Kk スチールハウス用ドリルねじ
JP4225546B2 (ja) * 2003-10-09 2009-02-18 株式会社青山製作所 タッピンねじ
DE10359679B3 (de) * 2003-12-18 2005-02-24 Ejot Gmbh & Co. Kg Durch Kaltwalzen geformte Befestigungsschraube mit selbstfurchendem Gewinde
DE102004021484B4 (de) * 2004-04-30 2018-11-29 Böllhoff Verbindungstechnik GmbH Verfahren zum Herstellen einer Verbindungsanordnung
DE102005011079B4 (de) * 2005-03-08 2019-07-04 Schraubenfabrik W. Rüggeberg GmbH Befestigungsschraube zum Einschrauben in Kunststoff
JP4678874B2 (ja) * 2006-12-05 2011-04-27 株式会社ユニオン精密 構造体締結方法
DE102008032277A1 (de) * 2008-07-09 2010-01-14 Schaeffler Kg Abdichtung einer Öffnung
SG179322A1 (en) 2010-10-01 2012-04-27 Infastech Ip Pte Ltd Threaded fastener
DE102011001176A1 (de) * 2011-03-09 2012-09-13 Rampa Verbindungstechnik GmbH & Co. KG Gewindehülse
DE102011087683A1 (de) 2011-12-04 2013-06-06 Baier & Michels Gmbh & Co. Kg Korrosionsbeständige Schraube, Verwendung einer derartigen Schraube in einer korrosiven Umgebung und Verfahren zur Herstellung einer solchen Schraube
DE102013210476C5 (de) 2013-06-04 2021-04-29 Baier & Michels Gmbh & Co. Kg Verfahren zur Herstellung einer Schraube, insbesondere zur Verwendung in Kunststoffbauteilen
CN104165176A (zh) * 2014-07-21 2014-11-26 贵阳永青仪电科技有限公司 一种用于软质产品的带螺纹孔内自攻螺母柱安装结构
KR101604979B1 (ko) 2014-08-13 2016-03-21 에스엘 주식회사 셀프 태핑 나사
US20170254352A1 (en) * 2014-11-13 2017-09-07 Essence Method Refine Co., Ltd. Fastener
DK3029340T3 (en) * 2014-12-01 2017-08-28 Rampa Verbindungstechnik Gmbh & Co Kg Threaded
JP7386618B2 (ja) 2018-05-09 2023-11-27 ブリガム・ヤング・ユニバーシティ 摩擦ビット接合するシステム及び方法
DE102018114983A1 (de) 2018-06-21 2019-12-24 Ejot Gmbh & Co. Kg Selbstfurchende Schraube
FR3082900B1 (fr) * 2018-06-26 2020-06-05 Foundation Brakes France Corps d'etrier flottant de frein a disque et frein a disque associe
CN112339355B (zh) * 2020-09-30 2025-01-21 山东中航和辉复合材料有限公司 一种热塑性复合螺母及其制备方法与应用
US12085107B2 (en) * 2021-03-30 2024-09-10 The Hillman Group, Inc. Structural screw
US12473942B2 (en) 2021-03-30 2025-11-18 The Hillman Group, Inc. Wood screw
USD1115507S1 (en) 2023-06-02 2026-03-03 The Hillman Group, Inc. Screw
USD1116789S1 (en) 2023-06-02 2026-03-10 The Hillman Group, Inc. Screw

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726330A (en) * 1971-07-28 1973-04-10 R Adler Screw fastener
EP0104552A1 (de) * 1982-09-24 1984-04-04 Eberhard Jaeger GmbH & Co. KG Selbstformende Schraube
EP0589399A1 (de) * 1992-09-21 1994-03-30 HANS SCHRIEVER GmbH & Co. Selbstfurchende Schraube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742074A (en) * 1951-03-09 1956-04-17 Rosan Joseph Insert and reduced diameter locking ring therefor
US3748949A (en) * 1971-10-19 1973-07-31 Robertson Manuf Co Ltd Thread system
GB1580356A (en) * 1977-09-14 1980-12-03 Filhol S Dental pin
DE2754870C3 (de) * 1977-12-09 1981-03-19 Eberhard Jaeger Gmbh & Co Kg, 5928 Laasphe Selbstfurchende Schraube
DE8103990U1 (de) * 1981-02-13 1982-09-30 Jaeger Eberhard Gmbh & Co Kg, 5928 Laasphe Selbstfurchende Schraube
DE3926000C1 (en) * 1989-08-05 1990-08-02 Hella Kg Hueck & Co, 4780 Lippstadt, De Self-tapping screw mfd. by cold rolling - has specified ratio between outer and core dia. and between outer dia. and pitch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726330A (en) * 1971-07-28 1973-04-10 R Adler Screw fastener
EP0104552A1 (de) * 1982-09-24 1984-04-04 Eberhard Jaeger GmbH & Co. KG Selbstformende Schraube
EP0589399A1 (de) * 1992-09-21 1994-03-30 HANS SCHRIEVER GmbH & Co. Selbstfurchende Schraube

Also Published As

Publication number Publication date
CA2267119A1 (en) 1999-02-11
WO1999006719A1 (de) 1999-02-11
CA2267119C (en) 2004-09-21
ES2166614T3 (es) 2002-04-16
EP0948719B1 (de) 2001-12-05
EP0948719A1 (de) 1999-10-13
PL192171B1 (pl) 2006-09-29
KR20000068651A (ko) 2000-11-25
BR9806234A (pt) 2000-03-21
CZ9901015A3 (cs) 2000-12-13
PL332379A1 (en) 1999-09-13
TR199900691T1 (xx) 2000-01-21
DE59802321D1 (de) 2002-01-17
AU9070498A (en) 1999-02-22
CZ293203B6 (cs) 2004-03-17
CN1234857A (zh) 1999-11-10
DK0948719T3 (da) 2002-03-04
JP2001502407A (ja) 2001-02-20
CN1120941C (zh) 2003-09-10
US6113331A (en) 2000-09-05

Similar Documents

Publication Publication Date Title
US6113331A (en) Self tapping screw for screwing into thermoplastics and the like
CA2410727C (en) Improved masonry anchor device
US5674035A (en) Thread forming screw
EP2235389B1 (en) A fixing device
AU641384B2 (en) Self-tapping drill screw
EP0955476B2 (de) Befestigungsanordnung mit einer selbstschneidenden Schraube zum Einsatz in Beton.
US20040141827A1 (en) Self-tapping screw for composite materials
TW201525307A (zh) 俱有往螺桿前端方向逐漸變細的截錐狀的螺紋間部段之木螺絲釘
GB2077877A (en) Anchoring assemblies
WO2002012736A1 (en) Screw for concrete and masonry
CA3189643A1 (en) Screw having a milling section embedded in the thread
AU2003226489B2 (en) Fixing device and method for fixing to a substrate
JP7716784B1 (ja) タッピンねじ及びこれを用いた締結構造
DE202004015457U1 (de) Schraub-Befestigungselement und Befestigungskonstruktion
RU2315210C2 (ru) Резьбонарезной винт
AU2001278303A1 (en) Screw for concrete and masonry
HK1072970B (en) Fixing device and method for fixing to a substrate

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired